3020-01-353-0776 PULLEY,FLAT Index 3020-01-353-0778 SPROCKET WHEEL

National Stock Number:
3020-01-353-0777

Federal Supply Class:
3020

National Item Identification Number:
013530777

Description:
SPROCKET WHEEL

Detail:
A toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. It is usually used for transmitting power.


Manufacturer Information:
0461D008903538LOCKHEED MARTIN CORPORATION
0461D008954497MARTIN MARIETTA TECHNOLOGIES INC SUB OF MARTIN MARIETTA CORP AERO AND NAVAL SYSTEMS
1217B298003538LOCKHEED MARTIN CORPORATION
1217B298034712LAKE SHORE SYSTEMS, INC.
1217B298054497MARTIN MARIETTA TECHNOLOGIES INC SUB OF MARTIN MARIETTA CORP AERO AND NAVAL SYSTEMS


Techincal Specification:
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.312 INCHES NOMINAL
DISTANCE FROM HUB END TO FLANGE END1.076 INCHES NOMINAL AA END
BORE DIAMETER2.438 INCHES NOMINAL
BORE LENGTH2.000 INCHES NOMINAL
BORE TYPESTRAIGHT
DESIGN FORMPLAIN
FURNISHED ITEMSKEYING FACILITY
FACE WIDTH0.924 INCHES NOMINAL
HARDNESS RATING TEST METHODROCKWELL
HUB OUTSIDE DIAMETER5.250 INCHES NOMINAL AA END
KEYWAY WIDTH0.625 INCHES NOMINAL
KEYING FACILITY TYPEKEYWAY
OUTSIDE DIAMETER8.924 INCHES NOMINAL
OVERALL LENGTH2.000 INCHES NOMINAL
MATERIALSTEEL
METALLIC HARDNESS RATING AND LOCATION40.0 ROCKWELL C MINIMUM BODY AND 55.0 ROCKWELL C MAXIMUM BODY
PROTRUDING HUB CHARACTERISTICPLAIN
QUANTITY1
STYLE DESIGNATORPLAIN
SURFACE TREATMENTNICKEL
TEETH HARDNESS RATING40.0 ROCKWELL C MINIMUM AND 55.0 ROCKWELL C MAXIMUM
TEETH QUANTITY PER ROW17
TEETH ROW QUANTITY1
TOOTH PITCH1.500 INCHES NOMINAL


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